<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>点赞</title>
</head>
<body>
  <div class="wrapper">
    <button class="like-btn">
      <span class="like-text">
        点赞
      </span>
      <span>
        👍
      </span>
    </button>
  </div>
</body>
<script src="./like_v1.js"></script>
</html>